TDA8261TW Datasheet - NXP

TDA8261TW Satellite Zero-IF QPSK/8PSK downconverter with PLL synthesizer

The direct conversion QPSK demodulator is the front-end receiver dedicated to digital TV broadcasting, satisfying both DVB and DBS TV standards. The wide range oscillator (from 950 to 2175 MHz) covers the American, European and Asian satellite bands, as well as the Satellite Master Antennae (SMA) TV.

TDA8261TW Features

* Direct conversion Quadrature Phase Shift Keying (QPSK) and 8PSK demodulation (Zero-IF)

* 950 to 2175 MHz frequency range

* High-level asymmetrical RF input

* 0 to 50 dB variable gain on RF input

* Loop-controlled 0° to 90° phase shifter

* High AGC li

TDA8261TW_PhilipsSemiconductors.pdf